CN202012088U - Foundation structure of tower crane - Google Patents

Foundation structure of tower crane Download PDF

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Publication number
CN202012088U
CN202012088U CN2011200913223U CN201120091322U CN202012088U CN 202012088 U CN202012088 U CN 202012088U CN 2011200913223 U CN2011200913223 U CN 2011200913223U CN 201120091322 U CN201120091322 U CN 201120091322U CN 202012088 U CN202012088 U CN 202012088U
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CN
China
Prior art keywords
tower crane
laced
foundation
steel bar
battened compression
Prior art date
Application number
CN2011200913223U
Other languages
Chinese (zh)
Inventor
陈宝弟
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浙江金典建设有限公司
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Priority to CN2011200913223U priority Critical patent/CN202012088U/en
Application granted granted Critical
Publication of CN202012088U publication Critical patent/CN202012088U/en

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Abstract

The utility model belongs to the technical field of tower cranes for building, and relates to a foundation structure of a tower crane. A concrete platform for integrally pouring tops of reinforced concrete filling piles is arranged at the upper parts of more than three reinforced concrete filling piles; a lattice steel column is arranged at the upper part of each reinforced concrete filling pile; the lower parts of the lattice steel columns extend into the reinforced concrete filling piles and are poured integrally; the upper parts of the lattice steel columns extend out of the concrete platform and are connected into a steel column supporting component through horizontal batten plates and inclined batten plates; a tower crane bearing platform for pouring the tops of the lattice steel columns integrally is arranged at the top of the each lattice steel column; and a tower crane stand column connecting piece is arranged in the tower crane bearing platform. The utility model has the benefits that the tower crane can be assembled on a construction site, so that the cost is low; and the foundation of the tower crane is firm, used safely and reliably, and convenient to construct, and is used as a base of the tower crane on the construction site.

Description

A kind of foundation structure of tower crane

Technical field

The utility model belongs to tower crane technical field for building, the foundation structure of refering in particular to a kind of tower crane.

Background technology

At present, the tower crane that uses on the building site substantially all is to be connected with the tower crane main body on the packaged type pedestal, want to make the feeding radius of tower crane big, that the weight of portable pedestal will be done is very big, otherwise when the object of slinging moves to the outermost end of tower crane, the situation that the tower crane overturning will occur takes place, minimizing along with the increasing of population, soil, what building covered is more and more higher, therefore, the height of tower crane is also more and more higher, and the weight of packaged type pedestal is also increasing, its weak point is: the one, and the acquisition expenses of tower crane increases, and makes on the building costs high; The 2nd, bring difficulty to the building site moving tower crane; The 3rd, in case the weight of slinging exceeds standard, the accident of tower crane overturning will take place, dangerous big.

Summary of the invention

The purpose of this utility model provide a kind of safe in utilization, cost is low, without the foundation structure of the tower crane of moving tower crane pedestal.

The purpose of this utility model is achieved in that

A kind of foundation structure of tower crane, be provided with on the top of the steel bar concrete castinplace pile more than three the all-in-one-piece concrete platform is built at the top of all steel bar concrete castinplace piles, be provided with a laced of battened compression member on the top of every steel bar concrete castinplace pile, the bottom of laced of battened compression member is stretched in the root steel bar concrete castinplace pile and is built and is integral, top is stretched out concrete platform and is connected into the steel column supporting component by horizontal batten plate and oblique batten plate, be provided with at the top of every laced of battened compression member all-in-one-piece tower crane cushion cap is built at the top of all laced of battened compression member, in the tower crane cushion cap, be provided with the column connector of tower crane.

Above-mentioned steel bar concrete castinplace pile has four.

Above-mentioned column connector has four, and the bottom all vertically is cast in the tower crane cushion cap.

Above-mentioned steel column supporting component is a main body for four laced of battened compression member on four angles that are arranged on rectangle between concrete platform upper surface and the tower crane cushion cap soffit, every be provided with horizontal batten plate every the diagonal of four laced of battened compression member of 2500-3500mm between the upper and lower, be provided with oblique batten plate between adjacent two laced of battened compression member between the two horizontal batten plates, be provided with the supporter that connects oblique batten plate and horizontal batten plate successively between two parties between adjacent two laced of battened compression member.

The cross section of above-mentioned laced of battened compression member is a rectangle, be respectively arranged with angle angle steel inwardly on four angles of rectangle, be welded with the horizontal support batten plate at a certain distance outside around the angle steel between the upper and lower, the arranged outside between adjacent two angle steel between the levels horizontal support batten plate has the bearing diagonal batten plate; Or described laced of battened compression member is a shaped steel.

Adjacent two length of sides of the laced of battened compression member cross section of above-mentioned rectangular configuration are respectively 420-480mm and 390-450mm.

Above-mentioned steel bar concrete castinplace pile is a circular configuration, and the diameter of steel bar concrete castinplace pile is 600-1000mm, highly is 25000-30000mm that the center to center distance between the adjacent two steel bar concrete castinplace piles is 2000-3000mm.

The thickness of above-mentioned concrete platform is 150-300mm, the thickness of tower crane cushion cap is 800-1000mm, the length that the bottom of laced of battened compression member is stretched in the root steel bar concrete castinplace pile is 2000-3000mm, and the distance between concrete platform upper surface and the tower crane cushion cap soffit is 6000-7000mm.

Above-mentioned tower crane cushion cap is a cube, and its length * wide * height is: 4000mm * 4000mm * 1000mm.

The beneficial effects of the utility model are:

1, tower crane pedestal of the present utility model casts directly over the construction site, and cost is low, need not move large-scale tower crane to new building site with large-scale Move tool again.

2, steel bar concrete castinplace pile of the present utility model about 25-30m, makes being built on the rock of tower crane in the cast degree of depth of below ground, assembles the tower crane main body on the column connector of tower crane, and is safe and reliable.

3, of the present utility model simple in structure, easy construction is applicable to the pedestal use of heavy construction building site as tower crane.

Description of drawings

Fig. 1 is a structure principle chart of the present utility model.

Fig. 2 is that structure of the present utility model is overlooked schematic diagram.

Fig. 3 is the sectional view of tower crane cushion cap of the present utility model.

Fig. 4 is the sectional view of steel column supporting component of the present utility model.

Fig. 5 is the sectional view of laced of battened compression member of the present utility model.

Fig. 6 is the sectional view of steel bar concrete castinplace pile of the present utility model.

Fig. 7 is the side schematic view of laced of battened compression member of the present utility model.

The specific embodiment

The utility model is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1-8:

A kind of foundation structure of tower crane, be provided with on the top of the steel bar concrete castinplace pile 1 more than three all-in-one-piece concrete platform 2 is built at the top of all steel bar concrete castinplace piles 1, be provided with a laced of battened compression member 31 on the top of every steel bar concrete castinplace pile 1, the bottom of laced of battened compression member 31 is stretched in the root steel bar concrete castinplace pile 1 and is built and is integral, top is stretched out concrete platform 2 and is connected into steel column supporting component 3 by horizontal batten plate 32 and oblique batten plate 33, be provided with at the top of every laced of battened compression member 31 all-in-one-piece tower crane cushion cap 4 is built at the top of all laced of battened compression member 31, in tower crane cushion cap 4, be provided with the column connector 5 of tower crane.

Above-mentioned steel bar concrete castinplace pile 1 has four, forms with reinforcing bar 11, spirality stirrup 12 and concrete 13 cast.

Above-mentioned column connector 5 has four, and the bottom all vertically is cast in the tower crane cushion cap 4.

Above-mentioned steel column supporting component 3 is main body for four laced of battened compression member on four angles that are arranged on rectangle between concrete platform 2 upper surfaces and tower crane cushion cap 4 soffits 31, whenever be provided with horizontal batten plate 33 every the diagonal of 2500-3500mm (for example between the upper and lower every 3000mm), four laced of battened compression member 31 between the upper and lower, be provided with oblique batten plate 32 between adjacent two laced of battened compression member 31 between the two horizontal batten plates 33, be provided with the supporter 34 that connects oblique batten plate 32 and horizontal batten plate 33 successively between two parties between adjacent two laced of battened compression member 31.

The cross section of above-mentioned laced of battened compression member 31 is a rectangle, be respectively arranged with angle angle steel 311 inwardly on four angles of rectangle, be welded with horizontal support batten plate 312 at a certain distance outside around the angle steel 311 between the upper and lower, the arranged outside between adjacent two angle steel 311 between the levels horizontal support batten plate 312 has bearing diagonal batten plate 313; Or described laced of battened compression member is the shaped steel of integral structure.

Adjacent two length of sides of laced of battened compression member 31 cross sections of above-mentioned rectangular configuration are respectively: and L1=420-480mm and L2=390-450mm (present embodiment is got: L1=450mm, L2=420mm).

Above-mentioned steel bar concrete castinplace pile 1 is a circular configuration, the diameter of steel bar concrete castinplace pile 1 is 600-1000mm (present embodiment is got 800mm), highly for H4=25000-30000mm (present embodiment is got 27000mm), the center to center distance L3=2000-3000mm (present embodiment is got 2400mm) between the adjacent two steel bar concrete castinplace piles 1.

The thickness H3=150-300mm (present embodiment is got 200mm) of above-mentioned concrete platform 2, the thickness H1=800-1000mm (present embodiment is got 900mm) of tower crane cushion cap 4, the length that the bottom of laced of battened compression member 31 is stretched in the root steel bar concrete castinplace pile 1 is 2000-3000mm (present embodiment is got 2500mm), the distance H 2=6000-7000mm (present embodiment is got 6500mm) between concrete platform 2 upper surfaces and tower crane cushion cap 4 soffits.

Above-mentioned tower crane cushion cap 4 is a cube, and its length * wide * height is: 4000mm * 4000mm * 1000mm forms with reinforcing bar 41, stirrup 42 and concrete 43 cast.

Use of the present utility model, during manufacturing, the base plate bottom surface of the upper surface of concrete platform 2 of the present utility model and building basement is contour, tower crane cushion cap 4 is built below ground line, top at the column connector 5 of tower crane is fastened into the tower crane main body with body fastener 51 successively from bottom to top with column connector 5 and body, can make tower crane uses, after building is finished, by body fastener 51 all being installed to tower crane main body on the column connector 5 removes to deposit and gets final product the steel bar concrete castinplace pile 1 of making, concrete platform 2 and tower crane cushion cap 4 are stayed the fastness that can strengthen building in the building site.

The foregoing description is preferred embodiment of the present utility model only, is not to limit protection domain of the present utility model according to this, so: all equivalences of doing according to structure of the present utility model, shape, principle change, and all should be covered by within the protection domain of the present utility model.

Claims (9)

1. the foundation structure of a tower crane, it is characterized in that: be provided with on the top of the steel bar concrete castinplace pile more than three the all-in-one-piece concrete platform is built at the top of all steel bar concrete castinplace piles, be provided with a laced of battened compression member on the top of every steel bar concrete castinplace pile, the bottom of laced of battened compression member is stretched in the root steel bar concrete castinplace pile and is built and is integral, top is stretched out concrete platform and is connected into the steel column supporting component by horizontal batten plate and oblique batten plate, be provided with at the top of every laced of battened compression member all-in-one-piece tower crane cushion cap is built at the top of all laced of battened compression member, in the tower crane cushion cap, be provided with the column connector of tower crane.
2. the foundation structure of a kind of tower crane according to claim 1, it is characterized in that: described steel bar concrete castinplace pile has four.
3. the foundation structure of a kind of tower crane according to claim 1, it is characterized in that: described column connector has four, and the bottom all vertically is cast in the tower crane cushion cap.
4. the foundation structure of a kind of tower crane according to claim 1, it is characterized in that: described steel column supporting component is a main body for four laced of battened compression member on four angles that are arranged on rectangle between concrete platform upper surface and the tower crane cushion cap soffit, every be provided with horizontal batten plate every the diagonal of four laced of battened compression member of 2500-3500mm between the upper and lower, be provided with oblique batten plate between adjacent two laced of battened compression member between the two horizontal batten plates, be provided with the supporter that connects oblique batten plate and horizontal batten plate successively between two parties between adjacent two laced of battened compression member.
5. the foundation structure of a kind of tower crane according to claim 1, it is characterized in that: the cross section of described laced of battened compression member is a rectangle, be respectively arranged with angle angle steel inwardly on four angles of rectangle, be welded with the horizontal support batten plate at a certain distance outside around the angle steel between the upper and lower, the arranged outside between adjacent two angle steel between the levels horizontal support batten plate has the bearing diagonal batten plate; Or described laced of battened compression member is a shaped steel.
6. the foundation structure of a kind of tower crane according to claim 5, it is characterized in that: adjacent two length of sides of the laced of battened compression member cross section of described rectangular configuration are respectively 420-480mm and 390-450mm.
7. the foundation structure of a kind of tower crane according to claim 1, it is characterized in that: described steel bar concrete castinplace pile is a circular configuration, the diameter of steel bar concrete castinplace pile is 600-1000mm, highly is 25000-30000mm that the center to center distance between the adjacent two steel bar concrete castinplace piles is 2000-3000mm.
8. the foundation structure of a kind of tower crane according to claim 1, it is characterized in that: the thickness of described concrete platform is 150-300mm, the thickness of tower crane cushion cap is 800-1000mm, the length that the bottom of laced of battened compression member is stretched in the root steel bar concrete castinplace pile is 2000-3000mm, and the distance between concrete platform upper surface and the tower crane cushion cap soffit is 6000-7000mm.
9. the foundation structure of a kind of tower crane according to claim 1, it is characterized in that: described tower crane cushion cap is a cube, its length * wide * height is: 4000mm * 4000mm * 1000mm.
CN2011200913223U 2011-03-30 2011-03-30 Foundation structure of tower crane CN202012088U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200913223U CN202012088U (en) 2011-03-30 2011-03-30 Foundation structure of tower crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200913223U CN202012088U (en) 2011-03-30 2011-03-30 Foundation structure of tower crane

Publications (1)

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CN202012088U true CN202012088U (en) 2011-10-19

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Country Link
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102433889A (en) * 2011-10-20 2012-05-02 中天建设集团有限公司天津分公司 Method for constructing high-rise pile cap tower footing and high-rise pile cap tower footing structure
CN103132537A (en) * 2013-02-04 2013-06-05 中天建设集团有限公司 Steel latticed column homocentric-square-shaped concrete bearing platform combination type tower crane base structure and construction method
CN103498482A (en) * 2013-09-30 2014-01-08 上海建工七建集团有限公司 Three-pile lattice type combined tower crane foundation structure
CN103510534A (en) * 2013-10-15 2014-01-15 广州电力设计院 Tower pile foundation exposure lifting structure and construction method
CN106759442A (en) * 2017-01-05 2017-05-31 中建三局第二建设工程有限责任公司 A kind of single-pile elevated bearing-platform and anchor cable tower-crane foundation structure and its construction method
CN106758814A (en) * 2016-12-14 2017-05-31 中交公局第三工程有限公司 For the platform and its construction method of king-tower

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102433889A (en) * 2011-10-20 2012-05-02 中天建设集团有限公司天津分公司 Method for constructing high-rise pile cap tower footing and high-rise pile cap tower footing structure
CN103132537A (en) * 2013-02-04 2013-06-05 中天建设集团有限公司 Steel latticed column homocentric-square-shaped concrete bearing platform combination type tower crane base structure and construction method
CN103498482A (en) * 2013-09-30 2014-01-08 上海建工七建集团有限公司 Three-pile lattice type combined tower crane foundation structure
CN103510534A (en) * 2013-10-15 2014-01-15 广州电力设计院 Tower pile foundation exposure lifting structure and construction method
CN103510534B (en) * 2013-10-15 2014-11-19 广州电力设计院 Tower pile foundation exposure lifting structure and construction method
CN106758814A (en) * 2016-12-14 2017-05-31 中交公局第三工程有限公司 For the platform and its construction method of king-tower
CN106759442A (en) * 2017-01-05 2017-05-31 中建三局第二建设工程有限责任公司 A kind of single-pile elevated bearing-platform and anchor cable tower-crane foundation structure and its construction method

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111019

Termination date: 20140330

C17 Cessation of patent right